iP or domain name lookup

chinajg.cn Server iP：

Current resolution：

domain resolution record：

2021-06-27-----2021-06-27 47.75.37.155

2019-11-19-----2020-01-30 64.235.41.10

2019-07-06-----2019-10-15 154.219.152.60

2016-09-11-----2017-03-01 47.88.8.233

2016-02-05-----2016-06-03 113.10.190.203